Licensed General Building (B) contractors in California

The California Contractors State License Board (CSLB) lists 100,114 California contractors classified B (General Building (B)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

Showing 4,321–4,380 of 100,114 contractors

1. Alsterlind Construction Incorporated

   Novato, CA · CSLB #679220 · as of October 8, 2026
   Active · clear
2. Alston Construction

   Atlanta, CA · CSLB #759899 · as of October 8, 2026
   Active · clear
3. Aaron Alt Construction

   Anaheim, CA · CSLB #1019877 · as of October 8, 2026
   Active · clear
4. Alta Builders INC

   Bonita, CA · CSLB #1152119 · as of October 8, 2026
   Active · clear
5. Alta Building INC

   Los Angeles, CA · CSLB #1099275 · as of October 8, 2026
   Active · clear
6. Alta California Construction Corp

   Torrance, CA · CSLB #1106881 · as of October 8, 2026
   Active · clear
7. Alta Cali Group LLC

   Los Angeles, CA · CSLB #1160331 · as of October 8, 2026
   Active · clear
8. Alta Construction

   Citrus Heights, CA · CSLB #583603 · as of October 8, 2026
   Active · clear
9. Alta Construction & Design INC

   Fair Oaks, CA · CSLB #962527 · as of October 8, 2026
   Active · clear
10. Alta Construction Group INC

    San Francisco, CA · CSLB #1115875 · as of October 8, 2026
    Active · clear
11. Alta Construction Incorporated

    Corona, CA · CSLB #890027 · as of October 8, 2026
    Active · clear
12. Altadena Builders

    Tujunga, CA · CSLB #1082607 · as of October 8, 2026
    Active · clear
13. Altadena General Contractors INC

    Altadena, CA · CSLB #1148660 · as of October 8, 2026
    Active · clear
14. Alta Finish & Stair INC

    Moreno Valley, CA · CSLB #1008689 · as of October 8, 2026
    Active · clear
15. Altah Construction

    Sacramento, CA · CSLB #1098399 · as of October 8, 2026
    Active · clear
16. Alta Hill Construction

    Grass Valley, CA · CSLB #1069851 · as of October 8, 2026
    Active · clear
17. Alta Insulation & Construction INC

    Fontana, CA · CSLB #1078786 · as of October 8, 2026
    Active · clear
18. Altair Construction And Home Solutions

    Laguna Hills, CA · CSLB #1070800 · as of October 8, 2026
    Active · clear
19. Altair Design Group DBA Altair Design And Build

    Aliso Viejo, CA · CSLB #1107068 · as of October 8, 2026
    Active · clear
20. Altamira Construction Company

    Oakland, CA · CSLB #725217 · as of October 8, 2026
    Active · clear
21. Altamirano Construction

    Bakersfield, CA · CSLB #1070164 · as of October 8, 2026
    Active · clear
22. Altamirano Construction INC

    Grand Terrace, CA · CSLB #876292 · as of October 8, 2026
    Active · clear
23. Altamirano General Construction

    Santa Barbara, CA · CSLB #1115148 · as of October 8, 2026
    Active · clear
24. Altamont Construction Services INC

    El Dorado Hills, CA · CSLB #1016525 · as of October 8, 2026
    Active · clear
25. Nicholas Altamura

    Novato, CA · CSLB #1033518 · as of October 8, 2026
    Active · clear
26. Altar Construction

    Big Bear City, CA · CSLB #949017 · as of October 8, 2026
    Active · clear
27. Alta Roofing & Waterproofing INC

    San Diego, CA · CSLB #993536 · as of October 8, 2026
    Active · clear
28. Altas Construction

    Herald, CA · CSLB #1158320 · as of October 8, 2026
    Active · clear
29. Alta Standard Builders INC

    Fresno, CA · CSLB #995677 · as of October 8, 2026
    Active · clear
30. Alta Verde Builders INC

    Palm Desert, CA · CSLB #969219 · as of October 8, 2026
    Active · clear
31. Alta Vista Construction

    Santa Rosa, CA · CSLB #756639 · as of October 8, 2026
    Active · clear
32. Alta Vista Master Builders

    Lancaster, CA · CSLB #1096994 · as of October 8, 2026
    Active · clear
33. Altavista Wall Systems INC

    Bloomington, CA · CSLB #991207 · as of October 8, 2026
    Active · clear
34. Alt Construction INC

    Glendale, CA · CSLB #1051772 · as of October 8, 2026
    Active · clear
35. Altec Construction INC

    Roseville, CA · CSLB #740844 · as of October 8, 2026
    Active · clear
36. Altech Design & Construction

    Granite Bay, CA · CSLB #472181 · as of October 8, 2026
    Active · clear
37. Altek Construction

    Oakland, CA · CSLB #970889 · as of October 8, 2026
    Active · clear
38. Altera Construction

    Los Angeles, CA · CSLB #1036431 · as of October 8, 2026
    Active · clear
39. Alter Built

    Laguna Beach, CA · CSLB #1131168 · as of October 8, 2026
    Active · clear
40. Alter Electric Company

    Tarzana, CA · CSLB #445460 · as of October 8, 2026
    Active · clear
41. Alter Electric & Construction INC

    Tarzana, CA · CSLB #976445 · as of October 8, 2026
    Active · clear
42. Altergott Construction INC

    Laguna Niguel, CA · CSLB #588143 · as of October 8, 2026
    Active · clear
43. Alteristic Painting And Decorating

    Valley Springs, CA · CSLB #611084 · as of October 8, 2026
    Active · clear
44. Alternative Building Services

    Arcata, CA · CSLB #894393 · as of October 8, 2026
    Active · clear
45. Alternative Construction Services

    Upland, CA · CSLB #769499 · as of October 8, 2026
    Active · clear
46. Alternative Design

    Clayton, CA · CSLB #942495 · as of October 8, 2026
    Active · clear
47. Alternative Energy Solutions INC

    Rescue, CA · CSLB #494719 · as of October 8, 2026
    Active · clear
48. Alternative Floors INC

    Monrovia, CA · CSLB #1123358 · as of October 8, 2026
    Active · clear
49. Altero Construction LLC

    Oakland, CA · CSLB #1151029 · as of October 8, 2026
    Active · clear
50. Alterra Builders INC

    Truckee, CA · CSLB #1146614 · as of October 8, 2026
    Active · clear
51. Alterra Construction

    San Jose, CA · CSLB #1159162 · as of October 8, 2026
    Active · clear
52. L J Altherr Design And Construction

    Avalon, CA · CSLB #728114 · as of October 8, 2026
    Active · clear
53. Altieri Construction

    La Selva Beach, CA · CSLB #1021753 · as of October 8, 2026
    Active · clear
54. Joe Altieri

    Los Angeles, CA · CSLB #881384 · as of October 8, 2026
    Active · clear
55. Altimo

    Northridge, CA · CSLB #1135547 · as of October 8, 2026
    Active · clear
56. Altit Renovations INC

    North Hollywood, CA · CSLB #1035620 · as of October 8, 2026
    Active · clear
57. Altitude 108 Construction INC

    Soulsbyville, CA · CSLB #1075651 · as of October 8, 2026
    Active · clear
58. Altitude INC

    Carlsbad, CA · CSLB #924041 · as of October 8, 2026
    Active · clear
59. Barnett Altman Ii

    Sacramento, CA · CSLB #773931 · as of October 8, 2026
    Active · clear
60. Michael J Altman

    Santa Barbara, CA · CSLB #667015 · as of October 8, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.